/* roulang page: index */
:root{--ink:#172b3d;--ink-soft:#3c5368;--muted:#718296;--blue:#2167a5;--blue-dark:#174c7c;--sky:#e8f2fb;--mint:#dff2ec;--coral:#d87862;--paper:#fff;--wash:#f4f7fb;--line:#dce5ed;--shadow:0 12px 30px rgba(27,55,78,.08);--shadow-hover:0 18px 38px rgba(27,55,78,.14);--r:8px;--container:1200px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:var(--wash);color:var(--ink);font-family:Inter,"Noto Sans SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible{outline:3px solid #efaa76;outline-offset:3px}
.container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
.site-header{height:76px;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(220,229,237,.9);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
.nav-wrap{height:100%;display:flex;align-items:center;gap:34px}
.brand{display:inline-flex;align-items:center;gap:11px;min-width:max-content;font-weight:800;font-size:16px;color:var(--ink)}
.brand-mark{width:36px;height:36px;border-radius:7px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:17px;font-weight:800;box-shadow:0 6px 14px rgba(33,103,165,.2)}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-links a{font-size:13px;color:var(--ink-soft);padding:9px 0;position:relative;transition:color .2s}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:2px;background:var(--coral);transition:right .2s}
.nav-links a:hover,.nav-links a.active{color:var(--blue-dark)}
.nav-links a:hover::after,.nav-links a.active::after{right:0}
.nav-search{width:40px;height:40px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--blue);display:grid;place-items:center;cursor:pointer;transition:.2s}
.nav-search:hover{background:var(--sky);border-color:#b9d4ea}
.menu-toggle{display:none;width:42px;height:40px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);cursor:pointer}
.hero{min-height:570px;display:flex;align-items:center;position:relative;overflow:hidden;background:#dce9f0 url("https://images.unsplash.com/photo-1519608487953-e999c86e7455?auto=format&fit=crop&w=2200&q=85") center 48%/cover}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,35,52,.82) 0%,rgba(19,49,69,.67) 44%,rgba(20,44,61,.18) 100%)}
.hero::after{content:"";position:absolute;inset:auto 0 0;height:110px;background:linear-gradient(transparent,rgba(22,43,59,.28))}
.hero-inner{position:relative;z-index:1;color:#fff;padding:78px 0 94px}
.hero-kicker{display:flex;align-items:center;gap:10px;color:#d7e9f4;font-size:12px;letter-spacing:0}
.kicker-line{width:28px;height:1px;background:#e7a58c}
.hero h1{font-size:44px;line-height:1.18;max-width:760px;margin:22px 0 14px;font-weight:780}
.hero h1 span{color:#f2b297}
.hero-subtitle{font-size:19px;color:#e6eff5;margin:0 0 14px}
.hero-copy{max-width:660px;color:rgba(255,255,255,.84);font-size:15px;margin:0;line-height:1.9}
.hero-actions{display:flex;align-items:center;gap:12px;margin-top:27px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 19px;border-radius:6px;font-size:13px;font-weight:700;border:1px solid transparent;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:#e18b70;color:#fff;box-shadow:0 8px 18px rgba(10,30,43,.2)}
.btn-primary:hover{background:#cc735a;box-shadow:0 10px 22px rgba(10,30,43,.26)}
.btn-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.42);color:#fff}
.btn-light:hover{background:rgba(255,255,255,.22)}
.hero-footnote{margin-top:21px;color:rgba(255,255,255,.7);font-size:12px}
main section{padding:76px 0}
.section-white{background:#fff}
.section-tint{background:#edf4f8}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin-bottom:30px}
.section-title{font-size:27px;line-height:1.35;margin:0;color:var(--ink);font-weight:750}
.section-title span{color:var(--blue)}
.section-desc{max-width:590px;color:var(--muted);font-size:13px;margin:9px 0 0}
.text-link{font-size:13px;color:var(--blue);font-weight:700;white-space:nowrap}
.text-link:hover{color:var(--coral)}
.metric-band{padding:0;background:#fff}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-top:0;border-radius:0 0 8px 8px;overflow:hidden}
.metric{padding:24px 26px;min-height:110px;border-right:1px solid var(--line)}
.metric:last-child{border:0}
.metric strong{display:block;font-size:27px;line-height:1.2;color:var(--blue-dark)}
.metric span{display:block;font-size:12px;color:var(--muted);margin-top:7px}
.matrix-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}
.matrix-copy h2{font-size:30px;line-height:1.35;margin:0 0 14px}
.matrix-copy p{font-size:14px;color:var(--muted);margin:0 0 19px;max-width:550px}
.matrix-points{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px;margin:0;padding:0;list-style:none}
.matrix-points li{display:flex;gap:10px;align-items:flex-start;color:var(--ink-soft);font-size:13px}
.check{flex:0 0 20px;height:20px;border-radius:50%;background:var(--mint);color:#317763;display:grid;place-items:center;font-size:12px;font-weight:800}
.matrix-visual{height:280px;position:relative;overflow:hidden;border-radius:8px;background:#d3e2e9 url("https://images.unsplash.com/photo-1470770841072-f978cf4d019e?auto=format&fit=crop&w=1100&q=85") center/cover;box-shadow:var(--shadow)}
.matrix-visual::after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(19,39,55,.65))}
.visual-label{position:absolute;z-index:1;left:22px;bottom:18px;color:#fff;font-size:13px;font-weight:700}
.visual-index{position:absolute;top:16px;right:16px;background:rgba(255,255,255,.9);padding:6px 10px;border-radius:4px;color:var(--blue-dark);font-size:11px;font-weight:700}
.latest-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px 18px}
.media-card{min-width:0}
.poster{aspect-ratio:3/4;position:relative;overflow:hidden;border-radius:7px;background:var(--poster);box-shadow:0 6px 18px rgba(29,55,76,.1);isolation:isolate;transition:transform .25s,box-shadow .25s}
.poster::before{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(11,29,43,.04) 25%,rgba(11,29,43,.7) 100%);z-index:-1}
.poster::after{content:"";position:absolute;inset:0;border:1px solid rgba(255,255,255,.16);border-radius:inherit}
.media-card:hover .poster{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.poster-art{position:absolute;inset:0;z-index:-2;background:var(--poster);overflow:hidden}
.poster-art::before,.poster-art::after{content:"";position:absolute;border:1px solid rgba(255,255,255,.24);transform:rotate(-18deg)}
.poster-art::before{width:130%;height:44%;left:-12%;top:20%}
.poster-art::after{width:72%;height:90%;right:-7%;top:30%;border-radius:50%}
.poster-number{position:absolute;top:13px;left:14px;color:rgba(255,255,255,.78);font-size:11px}
.poster-title{position:absolute;left:15px;right:15px;bottom:42px;color:#fff;font-size:18px;font-weight:750;line-height:1.4}
.poster-caption{position:absolute;left:15px;bottom:17px;color:rgba(255,255,255,.78);font-size:10px}
.badge{position:absolute;top:12px;right:12px;background:rgba(255,255,255,.91);color:var(--blue-dark);border-radius:4px;padding:4px 8px;font-size:10px;font-weight:750}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:11px}
.card-category{font-size:11px;color:var(--muted)}
.rating{font-size:11px;color:#b76e35;font-weight:800}
.card-title{font-size:14px;margin:4px 0 2px;line-height:1.4;font-weight:720}
.card-description{font-size:11px;color:var(--muted);margin:5px 0 0;line-height:1.65}
.feature-strip{display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.feature-panel{padding:34px 38px;min-height:204px}
.feature-panel:first-child{background:#e9f2f8;border-right:1px solid var(--line)}
.feature-panel h3{font-size:18px;margin:0 0 10px}
.feature-panel p{font-size:13px;color:var(--muted);margin:0;max-width:460px}
.feature-stat{display:flex;align-items:baseline;gap:11px;margin-top:17px}
.feature-stat strong{font-size:27px;color:var(--blue)}
.feature-stat span{font-size:11px;color:var(--muted)}
.collection-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.collection{min-height:190px;border-radius:7px;position:relative;overflow:hidden;background:var(--tone);padding:20px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;isolation:isolate;transition:transform .2s,box-shadow .2s}
.collection::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,37,52,.04),rgba(12,32,48,.8));z-index:-1}
.collection::after{content:"";position:absolute;width:155px;height:155px;border:1px solid rgba(255,255,255,.26);border-radius:50%;top:-52px;right:-42px;z-index:-1}
.collection:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.collection small{font-size:10px;color:rgba(255,255,255,.77)}
.collection h3{font-size:17px;margin:4px 0}
.collection p{font-size:11px;line-height:1.65;color:rgba(255,255,255,.82);margin:0}
.ranking-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start}
.ranking-intro{position:sticky;top:112px}
.ranking-intro h2{font-size:30px;line-height:1.35;margin:0 0 13px}
.ranking-intro p{font-size:13px;color:var(--muted);margin:0}
.ranking-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.ranking-item{min-height:66px;display:grid;grid-template-columns:38px 1fr auto auto;gap:16px;align-items:center;border-bottom:1px solid var(--line);padding:11px 5px}
.rank-num{font-size:20px;font-weight:800;color:#a9b8c5}
.ranking-item:nth-child(-n+3) .rank-num{color:var(--coral)}
.rank-name{font-size:13px;font-weight:700}
.rank-sub{font-size:10px;color:var(--muted);margin-top:2px}
.rank-heat{font-size:11px;color:var(--muted);white-space:nowrap}
.rank-score{font-size:12px;font-weight:800;color:#b76e35;white-space:nowrap}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-item{background:#fff;border:1px solid var(--line);border-radius:7px;overflow:hidden;transition:transform .2s,box-shadow .2s}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.news-thumb{height:142px;background:var(--news-tone);position:relative;overflow:hidden}
.news-thumb::before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(27,61,83,.03),rgba(19,48,67,.43))}
.news-thumb::after{content:"";position:absolute;width:175px;height:175px;border:1px solid rgba(255,255,255,.36);border-radius:50%;right:-22px;top:-66px}
.news-body{padding:16px 17px 18px}
.news-date{font-size:10px;color:var(--blue)}
.news-body h3{font-size:14px;line-height:1.5;margin:7px 0}
.news-body p{font-size:11px;color:var(--muted);margin:0;line-height:1.65}
.updates-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:48px;align-items:start}
.updates-intro h2{font-size:28px;line-height:1.4;margin:0 0 12px}
.updates-intro p{font-size:13px;color:var(--muted);margin:0}
.update-list{border-top:1px solid var(--line)}
.update-row{display:grid;grid-template-columns:110px 1fr 100px;gap:16px;padding:17px 0;border-bottom:1px solid var(--line);align-items:start}
.update-date{font-size:11px;color:var(--blue);font-weight:700}
.update-row strong{font-size:13px;display:block}
.update-row p{font-size:11px;color:var(--muted);margin:4px 0 0}
.update-tag{justify-self:end;color:#547c6e;background:#e4f1eb;padding:4px 8px;border-radius:4px;font-size:10px}
.device-band{background:#1e3b52;color:#fff;position:relative;overflow:hidden}
.device-band::before{content:"";position:absolute;inset:0 0 0 56%;background:url("https://images.unsplash.com/photo-1518837695005-2083093ee35b?auto=format&fit=crop&w=1000&q=80") center/cover;opacity:.25}
.device-inner{position:relative;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;padding:58px 0}
.device-inner h2{font-size:27px;line-height:1.35;margin:0 0 11px}
.device-inner p{font-size:13px;color:rgba(255,255,255,.72);max-width:630px;margin:0}
.device-points{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.device-points span{border:1px solid rgba(255,255,255,.28);border-radius:5px;padding:9px 12px;font-size:11px;color:#e5eef4}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quick-item{padding:23px;border-left:2px solid #bed8e8;background:#fff}
.quick-item h3{font-size:15px;margin:0 0 8px}
.quick-item p{font-size:12px;color:var(--muted);margin:0}
.faq-list{max-width:900px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);padding:19px 0}
.faq-item h3{font-size:14px;margin:0 0 7px;display:flex;gap:12px}
.faq-item h3::before{content:"问";flex:0 0 24px;height:24px;border-radius:4px;background:var(--sky);color:var(--blue);display:grid;place-items:center;font-size:11px}
.faq-item p{font-size:12px;color:var(--muted);margin:0 0 0 36px}
.final-band{background:#e7f0f5;padding:52px 0}
.final-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.final-inner h2{font-size:23px;margin:0}
.final-inner p{font-size:12px;color:var(--muted);margin:5px 0 0}
.final-inner .btn{background:var(--blue);color:#fff}
.final-inner .btn:hover{background:var(--blue-dark)}
.site-footer{background:#132b3d;color:#dbe6ee;padding:54px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:38px}
.footer-brand .brand{color:#fff}
.footer-brand p{max-width:320px;color:#a9bbc8;font-size:11px;margin:15px 0 0}
.footer-col h3{font-size:12px;color:#fff;margin:0 0 14px}
.footer-col a,.footer-col span{display:block;color:#afc0cc;font-size:11px;margin:8px 0;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:16px;display:flex;justify-content:space-between;gap:18px;color:#8fa4b3;font-size:10px}
.age-note{color:#d5a78e}
@media(max-width:1024px){
 .nav-wrap{gap:20px}.nav-links{gap:17px}.nav-links a{font-size:12px}
 .latest-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
 .collection-grid{grid-template-columns:repeat(3,1fr)}
 .ranking-layout{gap:28px}.news-grid{grid-template-columns:repeat(2,1fr)}
 .footer-grid{gap:26px}
}
@media(max-width:768px){
 .container{width:min(100% - 36px,var(--container))}
 .site-header{height:68px}.nav-wrap{gap:12px}
 .brand{font-size:14px}.brand-mark{width:33px;height:33px}
 .menu-toggle{display:grid;place-items:center;margin-left:auto}
 .nav-search{width:38px;height:38px}
 .nav-links{display:none;position:absolute;top:67px;left:0;right:0;margin:0;padding:13px 20px 18px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 12px 20px rgba(20,45,65,.08);flex-wrap:wrap;gap:7px 22px}
 .nav-links.is-open{display:flex}
 .nav-links a{padding:8px 2px}
 .hero{min-height:520px;background-position:58% center}
 .hero::before{background:linear-gradient(90deg,rgba(13,35,52,.83),rgba(19,49,69,.65) 72%,rgba(20,44,61,.38))}
 .hero-inner{padding:65px 0 78px}
 .hero h1{font-size:37px}
 main section{padding:59px 0}
 .metric-grid{grid-template-columns:repeat(2,1fr)}
 .metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .matrix-layout{grid-template-columns:1fr;gap:25px}
 .matrix-visual{height:240px}
 .latest-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:19px 13px}
 .collection-grid{grid-template-columns:repeat(2,1fr)}
 .ranking-layout,.updates-layout{grid-template-columns:1fr;gap:25px}
 .ranking-intro{position:static}
 .device-inner{grid-template-columns:1fr;gap:22px}
 .device-points{justify-content:flex-start}
 .quick-grid{grid-template-columns:1fr 1fr}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
 .footer-brand{grid-column:1/-1}
}
@media(max-width:520px){
 body{font-size:14px}.container{width:calc(100% - 32px)}
 .brand{font-size:12px;gap:8px}.brand-mark{width:31px;height:31px;font-size:15px}
 .nav-wrap{gap:8px}.nav-search{width:35px;height:35px}
 .hero{min-height:525px}
 .hero-inner{padding:55px 0 68px}
 .hero h1{font-size:33px;max-width:370px}
 .hero-subtitle{font-size:16px}
 .hero-copy{font-size:13px}
 .hero-actions{gap:9px;flex-wrap:wrap}
 .btn{min-height:43px;padding:0 14px;font-size:12px}
 .section-head{display:block;margin-bottom:23px}
 .section-title{font-size:23px}
 .section-desc{font-size:12px}
 .section-head>.text-link{display:inline-block;margin-top:11px}
 main section{padding:49px 0}
 .metric{padding:18px 16px;min-height:96px}.metric strong{font-size:23px}.metric span{font-size:10px}
 .matrix-copy h2,.ranking-intro h2{font-size:25px}
 .matrix-points{grid-template-columns:1fr;gap:9px}
 .latest-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:19px 12px}
 .poster-title{font-size:16px}
 .feature-strip{grid-template-columns:1fr}
 .feature-panel{padding:25px 23px;min-height:0}
 .feature-panel:first-child{border-right:0;border-bottom:1px solid var(--line)}
 .collection-grid{gap:10px}
 .collection{min-height:168px;padding:15px}
 .collection h3{font-size:15px}
 .collection p{font-size:10px}
 .ranking-item{grid-template-columns:30px 1fr auto;gap:10px}
 .rank-heat{display:none}
 .news-grid{grid-template-columns:1fr}
 .news-item{display:grid;grid-template-columns:112px 1fr}
 .news-thumb{height:100%;min-height:128px}
 .news-body{padding:13px}
 .update-row{grid-template-columns:82px 1fr;gap:10px}
 .update-tag{grid-column:2;justify-self:start}
 .quick-grid{grid-template-columns:1fr}
 .quick-item{padding:18px}
 .faq-item p{margin-left:36px}
 .final-inner{align-items:flex-start;flex-direction:column}
 .final-inner h2{font-size:21px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:24px 18px}
 .footer-brand{grid-column:1/-1}
 .footer-bottom{flex-direction:column;gap:7px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

/* roulang page: category1 */
:root{--ink:#172b3d;--ink-soft:#3c5368;--muted:#718296;--blue:#2167a5;--blue-dark:#174c7c;--sky:#e8f2fb;--mint:#dff2ec;--coral:#d87862;--paper:#fff;--wash:#f4f7fb;--line:#dce5ed;--shadow:0 12px 30px rgba(27,55,78,.08);--shadow-hover:0 18px 38px rgba(27,55,78,.14);--r:8px;--container:1200px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:var(--wash);color:var(--ink);font-family:Inter,"Noto Sans SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible{outline:3px solid #efaa76;outline-offset:3px}
.container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
.site-header{height:76px;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(220,229,237,.9);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
.nav-wrap{height:100%;display:flex;align-items:center;gap:34px}
.brand{display:inline-flex;align-items:center;gap:11px;min-width:max-content;font-weight:800;font-size:16px;color:var(--ink)}
.brand-mark{width:36px;height:36px;border-radius:7px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:17px;font-weight:800;box-shadow:0 6px 14px rgba(33,103,165,.2)}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-links a{font-size:13px;color:var(--ink-soft);padding:9px 0;position:relative;transition:color .2s}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:2px;background:var(--coral);transition:right .2s}
.nav-links a:hover,.nav-links a.active{color:var(--blue-dark)}
.nav-links a:hover::after,.nav-links a.active::after{right:0}
.nav-search{width:40px;height:40px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--blue);display:grid;place-items:center;cursor:pointer;transition:.2s}
.nav-search:hover{background:var(--sky);border-color:#b9d4ea}
.menu-toggle{display:none;width:42px;height:40px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);cursor:pointer}
.hero{min-height:438px;display:flex;align-items:center;position:relative;overflow:hidden;background:#dce9f0 url("https://images.unsplash.com/photo-1519608487953-e999c86e7455?auto=format&fit=crop&w=2200&q=85") center 48%/cover}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,35,52,.82) 0%,rgba(19,49,69,.67) 48%,rgba(20,44,61,.18) 100%)}
.hero::after{content:"";position:absolute;inset:auto 0 0;height:90px;background:linear-gradient(transparent,rgba(22,43,59,.25))}
.hero-inner{position:relative;z-index:1;color:#fff;padding:64px 0 73px}
.hero-kicker{display:flex;align-items:center;gap:10px;color:#d7e9f4;font-size:12px}
.hero-kicker::before{content:"";width:22px;height:2px;background:#f2b297}
.hero h1{font-size:42px;line-height:1.2;max-width:760px;margin:18px 0 12px;font-weight:780}
.hero h1 span{color:#f2b297}
.hero-subtitle{font-size:18px;color:#e6eff5;margin:0 0 12px}
.hero-copy{max-width:650px;color:rgba(255,255,255,.84);font-size:14px;margin:0;line-height:1.9}
.hero-actions{display:flex;align-items:center;gap:12px;margin-top:23px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:0 18px;border-radius:6px;font-size:13px;font-weight:700;border:1px solid transparent;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:#e18b70;color:#fff;box-shadow:0 8px 18px rgba(10,30,43,.2)}
.btn-primary:hover{background:#cc735a;box-shadow:0 10px 22px rgba(10,30,43,.26)}
.btn-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.42);color:#fff}
.btn-light:hover{background:rgba(255,255,255,.22)}
.hero-footnote{margin-top:15px;color:rgba(255,255,255,.7);font-size:11px}
main section{padding:66px 0}
.section-white{background:#fff}
.section-tint{background:#edf4f8}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin-bottom:28px}
.section-title{font-size:26px;line-height:1.35;margin:0;color:var(--ink);font-weight:750}
.section-title span{color:var(--blue)}
.section-desc{max-width:590px;color:var(--muted);font-size:13px;margin:8px 0 0}
.text-link{font-size:13px;color:var(--blue);font-weight:700;white-space:nowrap}
.text-link:hover{color:var(--coral)}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.metric{padding:24px 26px;border-right:1px solid var(--line)}
.metric:last-child{border:0}
.metric strong{display:block;color:var(--blue-dark);font-size:27px;line-height:1.2}
.metric span{display:block;margin-top:7px;color:var(--muted);font-size:12px}
.latest-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px 18px}
.media-card{min-width:0}
.poster{height:236px;position:relative;overflow:hidden;border-radius:7px;background:#d8e3eb;box-shadow:var(--shadow);transition:transform .22s,box-shadow .22s}
.media-card:hover .poster{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.poster img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.media-card:hover .poster img{transform:scale(1.045)}
.poster::after{content:"";position:absolute;inset:25% 0 0;background:linear-gradient(transparent,rgba(13,30,44,.8))}
.poster-title{position:absolute;z-index:1;left:15px;right:15px;bottom:17px;color:#fff;font-size:17px;font-weight:750;line-height:1.4}
.badge{position:absolute;z-index:2;top:12px;right:12px;background:rgba(255,255,255,.93);color:var(--blue-dark);border-radius:4px;padding:4px 8px;font-size:10px;font-weight:750}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:11px}
.card-category{font-size:11px;color:var(--muted)}
.rating{color:#bd684e;font-size:12px;font-weight:750}
.card-title{font-size:14px;margin:4px 0 2px;line-height:1.4;font-weight:720}
.card-description{font-size:11px;color:var(--muted);margin:5px 0 0;line-height:1.65}
.feature-strip{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.feature-panel{padding:31px 36px;min-height:185px}
.feature-panel:first-child{background:#e9f2f8;border-right:1px solid var(--line)}
.feature-panel h3{font-size:18px;margin:0 0 9px}
.feature-panel p{font-size:13px;color:var(--muted);margin:0;max-width:460px}
.feature-stat{display:flex;align-items:baseline;gap:11px;margin-top:15px}
.feature-stat strong{font-size:26px;color:var(--blue)}
.feature-stat span{font-size:11px;color:var(--muted)}
.collection-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.collection{min-height:190px;border-radius:7px;position:relative;overflow:hidden;background:var(--tone) center/cover;padding:19px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;isolation:isolate;transition:transform .2s,box-shadow .2s}
.collection::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,37,52,.04),rgba(12,32,48,.84));z-index:-1}
.collection:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.collection small{font-size:10px;color:rgba(255,255,255,.78)}
.collection strong{font-size:16px;margin-top:5px}
.collection p{font-size:11px;line-height:1.6;margin:5px 0 0;color:rgba(255,255,255,.85)}
.popular-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.popular-card{display:grid;grid-template-columns:112px 1fr;min-height:128px;background:#fff;border:1px solid var(--line);border-radius:7px;overflow:hidden;transition:box-shadow .2s,transform .2s}
.popular-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.popular-card img{width:112px;height:100%;min-height:128px;object-fit:cover}
.popular-copy{padding:15px;display:flex;flex-direction:column;justify-content:center}
.popular-copy strong{font-size:14px}
.popular-copy span{font-size:11px;color:var(--muted);margin-top:5px}
.popular-copy b{font-size:12px;color:#bd684e;margin-top:8px}
.ranking-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:42px;align-items:start}
.ranking-intro{position:sticky;top:108px;padding:9px 0}
.ranking-intro .section-title{font-size:31px}
.ranking-intro p{max-width:360px;color:var(--muted);font-size:13px;margin:13px 0 0}
.rank-list{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}
.rank-item{display:grid;grid-template-columns:46px minmax(0,1fr) 75px 48px;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}
.rank-num{font-size:17px;font-weight:800;color:#9aa9b6}
.rank-item:nth-child(-n+3) .rank-num{color:var(--coral)}
.rank-name{font-size:13px;font-weight:700}
.rank-tag{display:inline-flex;margin-top:4px;padding:2px 7px;background:#eaf2f8;border-radius:4px;color:var(--blue-dark);font-size:10px}
.rank-heat,.rank-score{font-size:11px;color:var(--muted);text-align:right}
.rank-score{color:#bd684e;font-weight:750}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 18px}
.news-card{min-width:0}
.news-image{height:170px;border-radius:7px;overflow:hidden;background:#dce6ed}
.news-image img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.news-card:hover .news-image img{transform:scale(1.04)}
.news-date{display:block;color:var(--muted);font-size:10px;margin-top:12px}
.news-title{font-size:14px;line-height:1.55;margin:5px 0 0;font-weight:700}
.news-card:hover .news-title{color:var(--blue)}
.assurance{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.assurance-copy h2{font-size:25px;line-height:1.4;margin:0 0 12px}
.assurance-copy p{max-width:610px;color:var(--muted);font-size:13px;margin:0}
.assurance-points{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.assurance-point{padding:15px 16px;background:#fff;border:1px solid var(--line);border-radius:6px}
.assurance-point strong{display:block;font-size:13px}
.assurance-point span{display:block;margin-top:4px;color:var(--muted);font-size:11px}
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}
.faq-item{padding:20px 0;border-bottom:1px solid var(--line)}
.faq-item h3{font-size:14px;margin:0 0 7px}
.faq-item p{color:var(--muted);font-size:12px;line-height:1.8;margin:0}
.cta-band{background:#174c7c;color:#fff;padding:32px 36px;border-radius:8px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.cta-band h2{font-size:20px;margin:0}
.cta-band p{font-size:12px;color:rgba(255,255,255,.76);margin:5px 0 0}
.site-footer{background:#132c40;color:#dce7ef;padding:56px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px;padding-bottom:35px}
.footer-brand .brand{color:#fff}
.footer-brand p{font-size:12px;color:#9eb0bf;max-width:320px;margin:15px 0 0}
.footer-col h3{font-size:12px;color:#fff;margin:2px 0 13px}
.footer-col a{display:block;width:max-content;max-width:100%;font-size:11px;color:#9eb0bf;margin:8px 0;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:17px;display:flex;justify-content:space-between;gap:18px;color:#8ea2b3;font-size:10px}
.age-note{color:#d0a78f}
@media(max-width:1024px){
 .nav-wrap{gap:20px}.nav-links{gap:16px}.nav-links a{font-size:12px}
 .latest-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
 .collection-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
 .popular-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
 .footer-col:last-child{grid-column:2}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 36px))}
 .site-header{height:68px}.nav-wrap{gap:12px}
 .brand{font-size:14px;gap:8px}.brand-mark{width:33px;height:33px}
 .menu-toggle{display:grid;place-items:center;margin-left:auto}
 .nav-links{display:none;position:absolute;left:18px;right:18px;top:62px;margin:0;padding:11px 16px;background:#fff;border:1px solid var(--line);border-radius:7px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}
 .nav-links.is-open{display:flex}.nav-links a{padding:10px 2px;border-bottom:1px solid #edf1f5}.nav-links a:last-child{border:0}
 .nav-links a::after{display:none}.nav-search{width:38px;height:38px}
 .hero{min-height:410px;background-position:57% center}.hero-inner{padding:57px 0 68px}
 .hero h1{font-size:35px}.hero-subtitle{font-size:16px}
 main section{padding:54px 0}
 .section-head{align-items:flex-start}
 .metric-grid{grid-template-columns:repeat(2,1fr)}
 .metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .latest-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 14px}
 .poster{height:220px}
 .collection-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .ranking-layout{grid-template-columns:1fr;gap:21px}
 .ranking-intro{position:static}
 .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .assurance{grid-template-columns:1fr;gap:24px}
 .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
 .footer-col:last-child{grid-column:auto}
}
@media(max-width:520px){
 .container{width:calc(100% - 30px)}
 .hero{min-height:430px;background-position:59% center}
 .hero::before{background:linear-gradient(90deg,rgba(13,35,52,.86),rgba(19,49,69,.62))}
 .hero h1{font-size:31px}
 .hero-copy{font-size:13px}
 .hero-actions{align-items:stretch;flex-wrap:wrap}
 .btn{min-height:43px;padding:0 14px}
 main section{padding:46px 0}
 .section-head{display:block;margin-bottom:21px}
 .section-head .text-link{display:inline-block;margin-top:11px}
 .section-title{font-size:23px}
 .metric{padding:18px 16px}.metric strong{font-size:23px}
 .latest-grid{gap:19px 11px}
 .poster{height:190px}.poster-title{left:11px;right:11px;bottom:13px;font-size:15px}
 .badge{top:8px;right:8px;padding:4px 6px}
 .card-title{font-size:13px}.card-description{font-size:10px}
 .feature-strip{grid-template-columns:1fr}
 .feature-panel{padding:24px 22px;min-height:0}
 .feature-panel:first-child{border-right:0;border-bottom:1px solid var(--line)}
 .collection-grid{gap:10px}
 .collection{min-height:170px;padding:15px}
 .collection p{font-size:10px}
 .popular-grid{grid-template-columns:1fr;gap:11px}
 .popular-card{grid-template-columns:100px 1fr;min-height:112px}
 .popular-card img{width:100px;min-height:112px}
 .popular-copy{padding:12px}
 .rank-item{grid-template-columns:33px minmax(0,1fr) 63px 39px;gap:7px}
 .rank-name{font-size:12px}.rank-heat,.rank-score{font-size:10px}
 .news-grid{grid-template-columns:1fr 1fr;gap:17px 12px}
 .news-image{height:128px}.news-title{font-size:12px}
 .assurance-points{gap:8px}.assurance-point{padding:12px}
 .faq-grid{grid-template-columns:1fr}
 .cta-band{padding:25px 21px;align-items:flex-start;flex-direction:column}
 .footer-grid{gap:24px 16px}
 .footer-bottom{flex-direction:column;gap:7px}
}
@media(prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
}